RNPS1
Gene Ontology Biological Process
- RNA metabolic process [TAS]
- RNA splicing [TAS]
- gene expression [TAS]
- mRNA 3'-end processing [TAS]
- mRNA export from nucleus [TAS]
- mRNA metabolic process [TAS]
- mRNA splicing, via spliceosome [TAS]
- negative regulation of mRNA splicing, via spliceosome [IDA]
- nuclear-transcribed mRNA catabolic process, nonsense-mediated decay [IDA, IMP, TAS]
- positive regulation of apoptotic process [IDA]
- regulation of alternative mRNA splicing, via spliceosome [IMP]
- termination of RNA polymerase II transcription [TAS]
- transcription from RNA polymerase II promoter [TAS]
- transcription, DNA-templated [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
UPF1
Gene Ontology Biological Process
- ATP catabolic process [IDA]
- DNA repair [IDA]
- DNA replication [IMP]
- RNA metabolic process [TAS]
- gene expression [TAS]
- histone mRNA catabolic process [IMP]
- mRNA export from nucleus [TAS]
- mRNA metabolic process [TAS]
- nuclear-transcribed mRNA catabolic process [IMP]
- nuclear-transcribed mRNA catabolic process, nonsense-mediated decay [IDA, IMP, NAS, TAS]
- regulation of translational termination [IMP, NAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
Communication of the position of exon-exon junctions to the mRNA surveillance machinery by the protein RNPS1.
In mammalian cells, splice junctions play a dual role in mRNA quality control: They mediate selective nuclear export of mature mRNA and they serve as a mark for mRNA surveillance, which subjects aberrant mRNAs with premature termination codons to nonsense-mediated decay (NMD). Here, we demonstrate that the protein RNPS1, a component of the postsplicing complex that is deposited 5' to ... [more]
Throughput
- Low Throughput
Related interactions
Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
---|---|---|---|---|---|---|
RNPS1 UPF1 | Co-fractionation Co-fractionation Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex. | High | - | BioGRID | 3451158 |
Curated By
- BioGRID